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diff libinterp/octave-value/ov-base.h @ 20787:40ed9b46a800

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new octave_value::string_value method with optional error message * ov.h (octave_value::string_vector): New method. ov-base.cc, ov-base.h (octave_base_value::string_vector): New default method. ov-str-mat.cc, ov-str-mat.h (octave_char_matrix_str::string_value): New method.
author John W. Eaton <jwe@octave.org>
date Thu, 08 Oct 2015 16:43:22 -0400
parents bfe66db8addb
children e5986cba4ca8
line wrap: on
line diff
--- a/libinterp/octave-value/ov-base.h
+++ b/libinterp/octave-value/ov-base.h
@@ -564,6 +564,8 @@
 
   virtual std::string string_value (bool force = false) const;
 
+  virtual std::string string_value (const char *fmt, va_list args) const;
+
   virtual Array<std::string> cellstr_value (void) const;
 
   virtual Range range_value (void) const;